unaware

1 of 2

adjective

un·​aware ˌən-ə-ˈwer How to pronounce unaware (audio)
Synonyms of unawarenext
: not aware : ignorant
unaware of the problem
unawarely adverb
unawareness noun

unaware

2 of 2

adverb

Examples of unaware in a Sentence

Adjective she was unaware of the change in travel plans Adverb the predawn attack took the airmen completely unaware
Recent Examples on the Web
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Adjective
Wahl said that upon arriving at the Islamic Center, the two shooters ran past the security guard, likely unaware of his presence. Roxana Popescu, San Diego Union-Tribune, 20 May 2026 However, Vance appeared to be unaware of Cleaver, the sole Democrat in the race who is seeking a 12th term in Congress. Kacen Bayless, Kansas City Star, 18 May 2026 Most visitors opt into having their faces scanned, unaware of the technology. Winston Cho, HollywoodReporter, 18 May 2026 Pillai said that the CDC was unaware of any exposure on international flights and noted that both countries have exit screening measures in place to prevent the spread of the virus through travel. Billy Stockwell, CNN Money, 17 May 2026 See All Example Sentences for unaware

Word History

First Known Use

Adjective

1696, in the meaning defined above

Adverb

1581, in the meaning defined above

Time Traveler
The first known use of unaware was in 1581

Browse Nearby Words

Cite this Entry

“Unaware.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unaware. Accessed 22 May. 2026.

Kids Definition

unaware

1 of 2 adverb
un·​aware ˌən-ə-ˈwa(ə)r How to pronounce unaware (audio)
-ˈwe(ə)r

unaware

2 of 2 adjective
: not aware : ignorant
unawareness noun

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